ITEM NAME:Watch Jewelers Repair Sharpener Watchmaker Tools Screwdriver Sharpening GuiODF..Roll sharpener back and forth over a sharpening stone. Place screwdriver through center of sharpener. 1x Screwdriver Sharpener (Screwdivers Not Included). Adjustable screw holds precision screwdriver in place at the proper angle for sharpening.
